Q: Fact: a canyon forming occurs over a period of millions of years
Question: How long did it take the Grand Canyon to form? A
OPTIONS:
- few amount of days
- very lengthy amount of time
- couple of billion dollars
- very few amount of minutes

A: very lengthy amount of time


Q: Fact: muscles pull bones to move the bones
Question: Muscles pull on bones in order to move them; which is an example of that?
OPTIONS:
- shaking your head in frustration
- rolling your eyes at someone
- wiggling your tongue in your mouth
- wrinkling your nose at a smell

A: shaking your head in frustration


Q: Fact: glaciers melting has a negative impact on the glaicial environment
Question: Which likely has a negative impact?
OPTIONS:
- water on the glaicial environment
- life on the glaicial environment
- cold on the glaicial environment
- heat on the glaicial environment

A: heat on the glaicial environment


Q: Fact: a seismograph is used for measuring the size of an earthquake
Question: when the earth's plates grind against each other it can be detected with a
OPTIONS:
- tape measure
- ruler
- seismograph
- geiger counter

A:
seismograph